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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2008-3842 Detail

Description

Request Validation (aka the ValidateRequest filters) in ASP.NET in Microsoft .NET Framework without the MS07-040 update does not properly detect dangerous client input, which allows remote attackers to conduct cross-site scripting (XSS) attacks, as demonstrated by a query string containing a "</" (less-than slash) sequence.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
http://securityreason.com/securityalert/4193 CVE, MITRE Third Party Advisory 
http://www.procheckup.com/PDFs/bypassing-dot-NET-ValidateRequest.pdf CVE, MITRE Broken Link 
http://www.securityfocus.com/archive/1/495667/100/0/threaded CVE, MITRE
https://exchange.xforce.ibmcloud.com/vulnerabilities/44741 CVE, MITRE

Weakness Enumeration

CWE-ID CWE Name Source
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

7 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2008-3842
NVD Published Date:
08/27/2008
NVD Last Modified:
04/08/2025
Source:
MITRE